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Two electrons are moving with same speed...

Two electrons are moving with same speed v. One electron enters a region of uniform electric field while the other enters a region of uniform magnetic field, then after some time de Broglie wavelength of two are `lamda_1` andf `lamda_2`, respectively. Now,

Text Solution

Verified by Experts

The correct Answer is:
C
Kinetic energy in magnetic field remains
unchanged while in electric field it will increase.
Further,
`lambda prop (1)/(sqrtK)`
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